UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VhidHpg2I9MFD/gOx5rKwRfPrJdEXvCTeeoaScaWuzQ=' 
WHERE 
  key_id = 'bb51348a59d8d876161b23ac64b1bfd4f190f0905568002ac3e513dd9e797bf2' 
  AND (
    token = 'VhidHpg2I9MFD/gOx5rKwRfPrJdEXvCTeeoaScaWuzQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )